collaborators

5 papers

math.NT2025

-adic -functions for

Michael Harris, Ming-Lun Hsieh, Shunsuke Yamana

We construct the five-variable -adic -function attached to Hida families on , interpolating the square-root of Rankin-Selberg -values i…

math.RT2025

Translation functors, branching problems, and applications to the restriction of coherent cohomology of Shimura varieties

Michael Harris, Toshiyuki Kobayashi, Birgit Speh

We study properties of the restriction of discrete series representations of to and the corresponding symmetry breaking operators in $\operatorname{Hom}_{…

math.NT2025

Factorization of periods, construction of automorphic motives and Deligne's conjecture over CM-fields

Harald Grobner, Michael Harris, Jie Lin

The present paper is devoted to the relations between Deligne's conjecture on critical values of motivic -functions and the multiplicative relations between periods of arithmeti…

math.NT2025

Derived structures in the Langlands Correspondence

Tony Feng, Michael Harris

We survey several recent examples of derived structures emerging in connection with the Langlands correspondence. Cases studies include derived Galois deformation rings, derived He…

math.NT2025

Inductive construction of supercuspidal -packets

Raphaël Beuzart-Plessis, Michael Harris, Jack Thorne

Genestier--Lafforgue and Fargues--Scholze have constructed a semisimple local Langlands paramterization for reductive groups over equicharacteristic local fields. Assuming a versio…